| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | Barclays Global Investors UK Holdings Ltd | 3,671,240 | 4.64 | $145,491,241 | 30-Sep-09 | | TURNER INVESTMENT PARTNERS, INC. | 3,536,408 | 4.47 | $140,147,849 | 30-Sep-09 | | VANGUARD GROUP, INC. (THE) | 3,201,524 | 4.05 | $126,876,396 | 30-Sep-09 | | Ameriprise Financial, Inc. | 2,974,125 | 3.76 | $117,864,573 | 30-Sep-09 | | AXA | 2,102,952 | 2.66 | $83,339,987 | 30-Sep-09 | | U.S. BANCORP (MINNESOTA) | 1,789,320 | 2.26 | $70,910,751 | 30-Sep-09 | | OPPENHEIMER FUNDS, INC. | 1,735,624 | 2.19 | $68,782,779 | 30-Sep-09 | | COLUMBUS CIRCLE INVESTORS | 1,680,223 | 2.12 | $66,587,237 | 30-Sep-09 | | STATE STREET CORPORATION | 1,653,136 | 2.09 | $65,513,779 | 30-Sep-09 | | Coatue Management, LLC | 1,442,228 | 1.82 | $57,155,495 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | VANGUARD SMALL-CAP INDEX FUND | 968,590 | 1.22 | $33,522,899 | 30-Jun-09 | | Blackrock Large Cap Ser Fds-Master Large Cap Core Port | 950,000 | 1.20 | $32,879,500 | 30-Jun-09 | | AMERICAN CENTURY GROWTH FUND | 782,600 | .99 | $31,014,438 | 30-Sep-09 | | VANGUARD TOTAL STOCK MARKET INDEX FUND | 736,388 | .93 | $25,486,388 | 30-Jun-09 | | MIDCAP SPDR TRUST SERIES I | 722,751 | .91 | $16,897,918 | 30-Sep-08 | | COLUMBIA ACORN FD | 665,000 | .84 | $23,015,650 | 30-Jun-09 | | BUFFALO SMALL CAP FUND | 639,100 | .81 | $22,119,251 | 30-Jun-09 | | VANGUARD EXPLORER FUND, INC. | 614,950 | .78 | $22,826,944 | 31-Jul-09 | | VANGUARD SMALL-CAP GROWTH INDEX FUND | 612,692 | .77 | $21,205,270 | 30-Jun-09 | | OPPENHEIMER GLOBAL OPPORTUNITIES FUND | 600,000 | .76 | $20,766,000 | 30-Jun-09 |
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Value shown is computed using the security's price on the report date given.
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